Black Váh
E466140
Black Váh is one of the two main headwater branches of the Váh River in Slovakia, originating in the Tatra Mountains and contributing significantly to the river’s upper course.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Black Váh canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4704770 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Black Váh Context triple: [Váh, hasPart, Black Váh]
-
A.
Hornád River
The Hornád River is a Central European river flowing through eastern Slovakia and northeastern Hungary, passing major cities such as Košice before joining the Slaná/Sajó River.
-
B.
Svitava
Svitava is a river in the Czech Republic that flows through the city of Brno and is one of its main waterways.
-
C.
Berounka
Berounka is a major river in western Bohemia in the Czech Republic, known for flowing through the Plzeň Region and eventually joining the Vltava near Prague.
-
D.
Zemplín
Zemplín is a historical and geographical region in eastern Slovakia known for its wine production, cultural heritage, and proximity to the borders with Hungary and Ukraine.
-
E.
Kysuce
Kysuce is a mountainous region in northwestern Slovakia known for its forests, traditional villages, and proximity to the Czech and Polish borders.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Black Váh Target entity description: Black Váh is one of the two main headwater branches of the Váh River in Slovakia, originating in the Tatra Mountains and contributing significantly to the river’s upper course.
-
A.
Hornád River
The Hornád River is a Central European river flowing through eastern Slovakia and northeastern Hungary, passing major cities such as Košice before joining the Slaná/Sajó River.
-
B.
Svitava
Svitava is a river in the Czech Republic that flows through the city of Brno and is one of its main waterways.
-
C.
Berounka
Berounka is a major river in western Bohemia in the Czech Republic, known for flowing through the Plzeň Region and eventually joining the Vltava near Prague.
-
D.
Zemplín
Zemplín is a historical and geographical region in eastern Slovakia known for its wine production, cultural heritage, and proximity to the borders with Hungary and Ukraine.
-
E.
Kysuce
Kysuce is a mountainous region in northwestern Slovakia known for its forests, traditional villages, and proximity to the Czech and Polish borders.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf |
headwater stream
ⓘ
river ⓘ |
| continent | Europe ⓘ |
| contributesTo | upper course of the Váh River ⓘ |
| country | Slovakia ⓘ |
| drainageBasin | Danube River basin NERFINISHED ⓘ |
| flowsThroughCountry | Slovakia NERFINISHED ⓘ |
| flowsTowards | southwest ⓘ |
| hasHydrologicalRole | main headwater branch of the Váh River ⓘ |
| hasMouthRiver | Váh River NERFINISHED ⓘ |
| hasSignificance | significant contributor to the Váh River’s upper course ⓘ |
| hasSourceLocation | northern Slovakia ⓘ |
| headwaterOf | Váh River NERFINISHED ⓘ |
| isOneOf | two main headwater branches of the Váh River ⓘ |
| isPartOf | Váh River basin ⓘ |
| languageOfName | Slovak ⓘ |
| locatedIn | Slovakia NERFINISHED ⓘ |
| locatedInMountainRange | Tatra Mountains NERFINISHED ⓘ |
| naturalFeatureType | freshwater stream ⓘ |
| numberOfMainHeadwaterBranchesOfVáh | 2 ⓘ |
| originatesIn | Tatra Mountains NERFINISHED ⓘ |
| partOfHydrologicalSystem |
Danube River system
NERFINISHED
ⓘ
Váh River system NERFINISHED ⓘ |
| tributaryOf | Váh River NERFINISHED ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Black Váh Description of subject: Black Váh is one of the two main headwater branches of the Váh River in Slovakia, originating in the Tatra Mountains and contributing significantly to the river’s upper course.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.